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disallow duplication of field names

  • ⚙️ This rule is included in all of "plugin:vue/vue3-essential", "plugin:vue/essential", "plugin:vue/vue3-strongly-recommended", "plugin:vue/strongly-recommended", "plugin:vue/vue3-recommended" and "plugin:vue/recommended".

This rule prevents to use duplicated names.

📖 Rule Details

This rule is aimed at preventing duplicated property names.

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🔧 Options

  "vue/no-dupe-keys": ["error", {
    "groups": []
  • "groups" (string[]) Array of additional groups to search for duplicates. Default is empty.

"groups": ["firebase"]

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🚀 Version

This rule was introduced in eslint-plugin-vue v3.9.0

🔍 Implementation